10808687540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{355783}}^1$

素因数の和:355837

約数の個数: 72

約数和(自身を含む): 27255900672

約数和(自身を除く): 16447213132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 30380, 355783, 711566, 1423132, 1778915, 2490481, 3557830, 4980962, 7115660, 9961924, 11029273, 12452405, 17433367, 22058546, 24904810, 34866734, 44117092, 49809620, 55146365, 69733468, 77204911, 87166835, 110292730, 154409822, 174333670, 220585460, 308819644, 348667340, 386024555, 540434377, 772049110, 1080868754, 1544098220, 2161737508, 2702171885, 5404343770, 10808687540]

約数ペア:

[(1, 10808687540), (2, 5404343770), (4, 2702171885), (5, 2161737508), (7, 1544098220), (10, 1080868754), (14, 772049110), (20, 540434377), (28, 386024555), (31, 348667340), (35, 308819644), (49, 220585460), (62, 174333670), (70, 154409822), (98, 110292730), (124, 87166835), (140, 77204911), (155, 69733468), (196, 55146365), (217, 49809620), (245, 44117092), (310, 34866734), (434, 24904810), (490, 22058546), (620, 17433367), (868, 12452405), (980, 11029273), (1085, 9961924), (1519, 7115660), (2170, 4980962), (3038, 3557830), (4340, 2490481), (6076, 1778915), (7595, 1423132), (15190, 711566), (30380, 355783)]